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<div class="subTitle">com.google.javascript.jscomp</div>
<h2 title="Class CompilerInput" class="title">Class CompilerInput</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>com.google.javascript.jscomp.CompilerInput</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html" title="interface in com.google.javascript.jscomp.deps">DependencyInfo</a>, <a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>, java.io.Serializable</dd>
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<pre>public class <span class="strong">CompilerInput</span>
extends java.lang.Object
implements <a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>, <a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html" title="interface in com.google.javascript.jscomp.deps">DependencyInfo</a></pre>
<div class="block">A class for the internal representation of an input to the compiler.
 Wraps a <a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp"><code>SourceAst</code></a> and maintain state such as module for the input and
 whether the input is an extern. Also calculates provided and required types.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../serialized-form.html#com.google.javascript.jscomp.CompilerInput">Serialized Form</a></dd></dl>
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<h3>Constructor Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#CompilerInput(com.google.javascript.jscomp.SourceAst)">CompilerInput</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#CompilerInput(com.google.javascript.jscomp.SourceAst, boolean)">CompilerInput</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast,
             boolean&nbsp;isExtern)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#CompilerInput(com.google.javascript.jscomp.SourceAst, com.google.javascript.rhino.InputId, boolean)">CompilerInput</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast,
             <a href="../../../../com/google/javascript/rhino/InputId.html" title="class in com.google.javascript.rhino">InputId</a>&nbsp;inputId,
             boolean&nbsp;isExtern)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#CompilerInput(com.google.javascript.jscomp.SourceAst, java.lang.String, boolean)">CompilerInput</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast,
             java.lang.String&nbsp;inputId,
             boolean&nbsp;isExtern)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#CompilerInput(com.google.javascript.jscomp.SourceFile)">CompilerInput</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;file)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#CompilerInput(com.google.javascript.jscomp.SourceFile, boolean)">CompilerInput</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;file,
             boolean&nbsp;isExtern)</code>&nbsp;</td>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#clearAst()">clearAst</a></strong>()</code>
<div class="block">Removes any references to root node of the AST.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getAst()">getAst</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getAstRoot(com.google.javascript.jscomp.AbstractCompiler)">getAstRoot</a></strong>(<a href="../../../../com/google/javascript/jscomp/AbstractCompiler.html" title="class in com.google.javascript.jscomp">AbstractCompiler</a>&nbsp;compiler)</code>
<div class="block">Gets the root node of the AST for the source file this represents.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getCode()">getCode</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/rhino/InputId.html" title="class in com.google.javascript.rhino">InputId</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getInputId()">getInputId</a></strong>()</code>
<div class="block">Returns a name for this input.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getLine(int)">getLine</a></strong>(int&nbsp;lineNumber)</code>
<div class="block">Gets the source line for the indicated line number.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getLineOffset(int)">getLineOffset</a></strong>(int&nbsp;lineno)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/jscomp/JSModule.html" title="class in com.google.javascript.jscomp">JSModule</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getModule()">getModule</a></strong>()</code>
<div class="block">Returns the module to which the input belongs.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getName()">getName</a></strong>()</code>
<div class="block">Returns a name for this input.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getNumLines()">getNumLines</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getPathRelativeToClosureBase()">getPathRelativeToClosureBase</a></strong>()</code>
<div class="block">Gets the path relative to closure-base, if one is available.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Collection&lt;java.lang.String&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getProvides()">getProvides</a></strong>()</code>
<div class="block">Gets a list of types provided by this input.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/jscomp/Region.html" title="interface in com.google.javascript.jscomp">Region</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getRegion(int)">getRegion</a></strong>(int&nbsp;lineNumber)</code>
<div class="block">Get a region around the indicated line number.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Collection&lt;java.lang.String&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getRequires()">getRequires</a></strong>()</code>
<div class="block">Gets a list of types depended on by this input.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getSourceAst()">getSourceAst</a></strong>()</code>
<div class="block">Returns the SourceAst object on which this input is based.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#getSourceFile()">getSourceFile</a></strong>()</code>
<div class="block">Returns the source file the generated AST represents.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#isExtern()">isExtern</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#removeRequire(java.lang.String)">removeRequire</a></strong>(java.lang.String&nbsp;require)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#setCompiler(com.google.javascript.jscomp.AbstractCompiler)">setCompiler</a></strong>(<a href="../../../../com/google/javascript/jscomp/AbstractCompiler.html" title="class in com.google.javascript.jscomp">AbstractCompiler</a>&nbsp;compiler)</code>
<div class="block">Sets an abstract compiler for doing parsing.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#setModule(com.google.javascript.jscomp.JSModule)">setModule</a></strong>(<a href="../../../../com/google/javascript/jscomp/JSModule.html" title="class in com.google.javascript.jscomp">JSModule</a>&nbsp;module)</code>
<div class="block">Sets the module to which the input belongs.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#setSourceFile(com.google.javascript.jscomp.SourceFile)">setSourceFile</a></strong>(<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;file)</code>
<div class="block">Sets the source file the generated AST represents.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../com/google/javascript/jscomp/CompilerInput.html#toString()">toString</a></strong>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
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<h4>CompilerInput</h4>
<pre>public&nbsp;CompilerInput(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast)</pre>
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<h4>CompilerInput</h4>
<pre>public&nbsp;CompilerInput(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast,
             boolean&nbsp;isExtern)</pre>
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<h4>CompilerInput</h4>
<pre>public&nbsp;CompilerInput(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast,
             java.lang.String&nbsp;inputId,
             boolean&nbsp;isExtern)</pre>
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<h4>CompilerInput</h4>
<pre>public&nbsp;CompilerInput(<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;ast,
             <a href="../../../../com/google/javascript/rhino/InputId.html" title="class in com.google.javascript.rhino">InputId</a>&nbsp;inputId,
             boolean&nbsp;isExtern)</pre>
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<h4>CompilerInput</h4>
<pre>public&nbsp;CompilerInput(<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;file)</pre>
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<h4>CompilerInput</h4>
<pre>public&nbsp;CompilerInput(<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;file,
             boolean&nbsp;isExtern)</pre>
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<h3>Method Detail</h3>
<a name="getInputId()">
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<h4>getInputId</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/rhino/InputId.html" title="class in com.google.javascript.rhino">InputId</a>&nbsp;getInputId()</pre>
<div class="block">Returns a name for this input. Must be unique across all inputs.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#getInputId()">getInputId</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>The input id associated with this AST</dd></dl>
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<a name="getName()">
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<h4>getName</h4>
<pre>public&nbsp;java.lang.String&nbsp;getName()</pre>
<div class="block">Returns a name for this input. Must be unique across all inputs.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html#getName()">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html" title="interface in com.google.javascript.jscomp.deps">DependencyInfo</a></code></dd>
</dl>
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<a name="getAst()">
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<h4>getAst</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;getAst()</pre>
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<h4>getPathRelativeToClosureBase</h4>
<pre>public&nbsp;java.lang.String&nbsp;getPathRelativeToClosureBase()</pre>
<div class="block">Gets the path relative to closure-base, if one is available.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html#getPathRelativeToClosureBase()">getPathRelativeToClosureBase</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html" title="interface in com.google.javascript.jscomp.deps">DependencyInfo</a></code></dd>
</dl>
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<a name="getAstRoot(com.google.javascript.jscomp.AbstractCompiler)">
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<h4>getAstRoot</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</a>&nbsp;getAstRoot(<a href="../../../../com/google/javascript/jscomp/AbstractCompiler.html" title="class in com.google.javascript.jscomp">AbstractCompiler</a>&nbsp;compiler)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#getAstRoot(com.google.javascript.jscomp.AbstractCompiler)">SourceAst</a></code></strong></div>
<div class="block">Gets the root node of the AST for the source file this represents. The AST
 is lazily instantiated and cached.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#getAstRoot(com.google.javascript.jscomp.AbstractCompiler)">getAstRoot</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></dd>
</dl>
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<a name="clearAst()">
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<h4>clearAst</h4>
<pre>public&nbsp;void&nbsp;clearAst()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#clearAst()">SourceAst</a></code></strong></div>
<div class="block">Removes any references to root node of the AST.  If it is requested again,
 another parse will be performed.  This method is needed to allow the ASTs
 to be garbage collected if the inputs are still around after compilation.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#clearAst()">clearAst</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></dd>
</dl>
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<a name="getSourceFile()">
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<h4>getSourceFile</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;getSourceFile()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#getSourceFile()">SourceAst</a></code></strong></div>
<div class="block">Returns the source file the generated AST represents.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#getSourceFile()">getSourceFile</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></dd>
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<a name="setSourceFile(com.google.javascript.jscomp.SourceFile)">
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<h4>setSourceFile</h4>
<pre>public&nbsp;void&nbsp;setSourceFile(<a href="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</a>&nbsp;file)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#setSourceFile(com.google.javascript.jscomp.SourceFile)">SourceAst</a></code></strong></div>
<div class="block">Sets the source file the generated AST represents. This can be called after
 deserializing if access to the source file is needed. If a different file
 is provided than that with which this was created, an IllegalStateException
 will be thrown.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/SourceAst.html#setSourceFile(com.google.javascript.jscomp.SourceFile)">setSourceFile</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a></code></dd>
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<a name="getSourceAst()">
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<h4>getSourceAst</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/jscomp/SourceAst.html" title="interface in com.google.javascript.jscomp">SourceAst</a>&nbsp;getSourceAst()</pre>
<div class="block">Returns the SourceAst object on which this input is based.</div>
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<a name="setCompiler(com.google.javascript.jscomp.AbstractCompiler)">
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<h4>setCompiler</h4>
<pre>public&nbsp;void&nbsp;setCompiler(<a href="../../../../com/google/javascript/jscomp/AbstractCompiler.html" title="class in com.google.javascript.jscomp">AbstractCompiler</a>&nbsp;compiler)</pre>
<div class="block">Sets an abstract compiler for doing parsing.</div>
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<h4>getRequires</h4>
<pre>public&nbsp;java.util.Collection&lt;java.lang.String&gt;&nbsp;getRequires()</pre>
<div class="block">Gets a list of types depended on by this input.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html#getRequires()">getRequires</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html" title="interface in com.google.javascript.jscomp.deps">DependencyInfo</a></code></dd>
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<h4>getProvides</h4>
<pre>public&nbsp;java.util.Collection&lt;java.lang.String&gt;&nbsp;getProvides()</pre>
<div class="block">Gets a list of types provided by this input.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html#getProvides()">getProvides</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../com/google/javascript/jscomp/deps/DependencyInfo.html" title="interface in com.google.javascript.jscomp.deps">DependencyInfo</a></code></dd>
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<a name="removeRequire(java.lang.String)">
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<h4>removeRequire</h4>
<pre>public&nbsp;void&nbsp;removeRequire(java.lang.String&nbsp;require)</pre>
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<h4>getLine</h4>
<pre>public&nbsp;java.lang.String&nbsp;getLine(int&nbsp;lineNumber)</pre>
<div class="block">Gets the source line for the indicated line number.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>lineNumber</code> - the line number, 1 being the first line of the file.</dd>
<dt><span class="strong">Returns:</span></dt><dd>The line indicated. Does not include the newline at the end
     of the file. Returns <code>null</code> if it does not exist,
     or if there was an IO exception.</dd></dl>
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<h4>getRegion</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/jscomp/Region.html" title="interface in com.google.javascript.jscomp">Region</a>&nbsp;getRegion(int&nbsp;lineNumber)</pre>
<div class="block">Get a region around the indicated line number. The exact definition of a
 region is implementation specific, but it must contain the line indicated
 by the line number. A region must not start or end by a carriage return.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>lineNumber</code> - the line number, 1 being the first line of the file.</dd>
<dt><span class="strong">Returns:</span></dt><dd>The line indicated. Returns <code>null</code> if it does not exist,
     or if there was an IO exception.</dd></dl>
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<a name="getCode()">
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<h4>getCode</h4>
<pre>public&nbsp;java.lang.String&nbsp;getCode()
                         throws java.io.IOException</pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd></dl>
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<a name="getModule()">
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<h4>getModule</h4>
<pre>public&nbsp;<a href="../../../../com/google/javascript/jscomp/JSModule.html" title="class in com.google.javascript.jscomp">JSModule</a>&nbsp;getModule()</pre>
<div class="block">Returns the module to which the input belongs.</div>
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<h4>setModule</h4>
<pre>public&nbsp;void&nbsp;setModule(<a href="../../../../com/google/javascript/jscomp/JSModule.html" title="class in com.google.javascript.jscomp">JSModule</a>&nbsp;module)</pre>
<div class="block">Sets the module to which the input belongs.</div>
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<pre>public&nbsp;boolean&nbsp;isExtern()</pre>
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<h4>getLineOffset</h4>
<pre>public&nbsp;int&nbsp;getLineOffset(int&nbsp;lineno)</pre>
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<pre>public&nbsp;int&nbsp;getNumLines()</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>The number of lines in this input.</dd></dl>
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<h4>toString</h4>
<pre>public&nbsp;java.lang.String&nbsp;toString()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
</dl>
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